21762670

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19259}}^1$

素因数の和:19379

約数の個数: 16

約数和(自身を含む): 39521520

約数和(自身を除く): 17758850

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19259, 38518, 96295, 192590, 2176267, 4352534, 10881335, 21762670]

約数ペア:

[(1, 21762670), (2, 10881335), (5, 4352534), (10, 2176267), (113, 192590), (226, 96295), (565, 38518), (1130, 19259)]